package com.yy.train.ticket.train.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.yy.train.ticket.into.TtLine;
import com.yy.train.ticket.train.entity.TtLineLinkSectionEntity;
import com.yy.train.ticket.utils.R;

/**
 * 线路链的路段
 *
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2023-10-18 17:53:49
 */
public interface TtLineLinkSectionService extends IService<TtLineLinkSectionEntity> {

    R ratio(TtLine lineId);
}

